110302420431487 has 2 divisors, whose sum is σ = 110302420431488. Its totient is φ = 110302420431486.

The previous prime is 110302420431461. The next prime is 110302420431491. The reversal of 110302420431487 is 784134024203011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110302420431487 is a prime.

It is a super-2 number, since 2×110302420431487² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110302420431187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55151210215743 + 55151210215744.

It is an arithmetic number, because the mean of its divisors is an integer number (55151210215744).

Almost surely, 2^{110302420431487} is an apocalyptic number.

110302420431487 is a deficient number, since it is larger than the sum of its proper divisors (1).

110302420431487 is an equidigital number, since it uses as much as digits as its factorization.

110302420431487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 40.

Adding to 110302420431487 its reverse (784134024203011), we get a palindrome (894436444634498).

The spelling of 110302420431487 in words is "one hundred ten trillion, three hundred two billion, four hundred twenty million, four hundred thirty-one thousand, four hundred eighty-seven".